What will the program print when it is compiled and run?
ithis snippet of code of SCJP book :

select the one correct answer
Select the one correct answer.
(a) A collection coming up.
60
(b) A collection coming up.
A collection coming up.
A collection coming up.
60
(c) The program does not compile.
(d) None of the above.
i compile and execute this code the correct answer is (a) but i don't understand why it print once A collection coming up.

What will the program print when it is compiled and run?
ithis snippet of code of SCJP book :

select the one correct answer
Select the one correct answer.
(a) A collection coming up.
60
(b) A collection coming up.
A collection coming up.
A collection coming up.
60
(c) The program does not compile.
(d) None of the above.
i compile and execute this code the correct answer is (a) but i don't understand why it print once A collection coming up.

I have a mini project to develop a code that gathers at the button like facebook onclick on button the number of user is incremented and the user is added to the database so that after click on the number of like button a droplist is displayed
please, who can give me an idea how I proceed to create this program as it sees it from web java EE I use servlet, ajax and database technologies